Index: Ringtoets/Integration/src/Ringtoets.Integration.Plugin/RingtoetsGuiPlugin.cs
===================================================================
diff -u -r97989f272e0b9aadccf3a444a90e61879616a0ab -rf9a6da5a0a62e484e46775cc57ee6f8fe412694f
--- Ringtoets/Integration/src/Ringtoets.Integration.Plugin/RingtoetsGuiPlugin.cs	(.../RingtoetsGuiPlugin.cs)	(revision 97989f272e0b9aadccf3a444a90e61879616a0ab)
+++ Ringtoets/Integration/src/Ringtoets.Integration.Plugin/RingtoetsGuiPlugin.cs	(.../RingtoetsGuiPlugin.cs)	(revision f9a6da5a0a62e484e46775cc57ee6f8fe412694f)
@@ -34,7 +34,10 @@
             yield return new AssessmentSectionBaseNodePresenter();
             yield return new FailureMechanismNodePresenter((IContextMenuBuilderProvider)Gui);
             yield return new PlaceholderWithReadonlyNameNodePresenter((IContextMenuBuilderProvider)Gui);
-            yield return new CategoryTreeFolderNodePresenter();
+            yield return new CategoryTreeFolderNodePresenter
+            {
+                ContextMenuBuilderProvider = (IContextMenuBuilderProvider)Gui
+            };
         }
     }
 }
\ No newline at end of file